Home / 5,809.11-8,717.24-2,298.51

Finding the Fourth Proportional to 5,809.11, 8,717.24 and 2,298.51

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Solution

The fourth proportional to 5,809.11, 8,717.24 and 2,298.51 is: 3,449.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809.11 : 8,717.24 = 2,298.51 : x
  2. Step 2: Convert to fraction form
    5,809.11/8,717.24 = 2,298.51/x
  3. Step 3: Cross multiply
    5,809.11x = 8,717.24 × 2,298.51
  4. Step 4: Simplify right side
    5,809.11x = 20,036,663.31
  5. Step 5: Solve for x
    x = 20,036,663.31/5,809.11
  6. Step 6: Final answer
    x = 3,449.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.